Lidan Gu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Amphoteric betaine-type polycarboxylate superplasticizer and prepar...
- Patent number 9,718,733
- Issue date Aug 1, 2017
- Shenzhen University
- Shaojun Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
AMPHOTERIC BETAINE-TYPE POLYCARBOXYLATE SUPERPLASTICIZER AND PREPAR...
- Publication number 20160185663
- Publication date Jun 30, 2016
- Shenzhen University
- Shaojun Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES